App compiled in 2018 r1.1 is not working on OS Catalina. What must be the problem?
What is “not working”? You must update to 2021r2?
Was it built as 32bit?
Is it code signed?
Is it notarised?
Yes it is built as 32bit.
Why is that a problem in newer versions of OS?
Apple decided to kill 32 bit support.
Its all 64 bit or nothing now.
I am using El Capitan and it is working but it is not working on a system upgraded to Catalina.
In my case I am not able to compile it to 64bit as the build option just gets disabled.
2018 R3 definitely compiles to 64 bit -it’s what i still use for most projects
Make sure you don’t also have Windows build selected?
If 2018R1 doesnt compile to 64bit, check your licence to see if you can get R3
If not, its time to upgrade… you wont be able to sell any apps made in 32bit
Understood. Thanks for the info.